Download SDv3.8.0 here. This release includes: Compatibility with Mathematica version 13.1. i.e. conflict between the SpinDynamica BlockDiagonalMatrix symbol and the Mathematica symbol of the same name has been resolved Compatibility with Mathematica version 13.0 remains. Bug fixes See new documentation part 12 for: AbelianSubalgebra[], InaccessibleOperatorQ[]
